2004 Mercury Sable p1633

2004 MERCURY SABLE
80,000 MILES • 4 CYL • FWD • AUTOMATIC
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BARBAVY
  • MEMBER
  • 1 POST
Engine is running really rough. Stalls at stops. Check engine light was on but went off. AutoZone hoodked a computer to it and the following code came up:
P1633

Thank You
Barb
Jun 14, 2009 at 10:49 AM
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BMRFIXIT
  • ✓ASE Certified Mechanic
  • 19,053 POSTS
  • ASE Certified Mechanic
If KAPWR is interrupted to the PCM when a breakout box is installed or the battery is disconnected, DTC P0603/P1605 can be generated on the first power-up.

INSPECT the 12-volt battery cables for loose connections and for corrosion.
Jun 16, 2009 at 10:23 PM
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